forked from minhngoc25a/freetype2
730b6d7468
This patch fixes weaknesses in function `tt_face_load_font_dir'. - It incorrectly assumed that valid tables are always at the beginning. As a consequence, some valid tables after invalid entries (which are ignored) were never seen. - Duplicate table entries (this is, having the same tag) were not rejected. - The number of valid tables was sometimes too large, leading to access of invalid tables. * src/sfnt/ttload.c (check_table_dir): Add argument to return number of valid tables. Add another tracing message. (tt_face_load_font_dir): Only allocate table array for valid entries as returned by `check_table_dir'. Reject duplicate tables and adjust number of valid tables accordingly. |
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|---|---|---|
| .. | ||
| autofit | ||
| base | ||
| bdf | ||
| bzip2 | ||
| cache | ||
| cff | ||
| cid | ||
| gxvalid | ||
| gzip | ||
| lzw | ||
| otvalid | ||
| pcf | ||
| pfr | ||
| psaux | ||
| pshinter | ||
| psnames | ||
| raster | ||
| sfnt | ||
| smooth | ||
| tools | ||
| truetype | ||
| type1 | ||
| type42 | ||
| winfonts | ||
| Jamfile | ||